Stadium: Court 4 Round: 25 Ground: Hardcourt outdoor
| ITF - M15 Sharm El Sheikh | 2021/04/01 07:30 | Aldin Setkic v Johnson, Luke | 6-1,6-3 |
| ITF - M15 Sharm El Sheikh | 2021/03/31 09:00 | Johnson, Luke v Samuel Vincent Ruggeri | 6-2,6-7,6-2 |
| ITF - M15 Sharm El Sheikh | 2021/03/25 07:30 | Petros Chrysochos v Johnson, Luke | 6-3,5-7,6-4 |
| ITF - M15 Sharm El Sheikh | 2021/03/24 10:15 | Fares Zakaria v Johnson, Luke | 2-6,3-6 |
| UK Pro League | 2021/03/02 17:00 | Johnson, Luke v Findel-Hawkins, Jack | 6-4,6-7,12-10 |
| ITF - M15 Héraklion | 2020/11/24 08:30 | Johnson, Luke v Roman Andres Burruchaga | 6-0,1-6,9-11 |
| ITF - M15 Héraklion | 2020/11/13 08:30 | Johnson, Luke v Sebastian Fanselow | 4-6,1-6 |
| ITF - M15 Héraklion | 2020/11/12 11:00 | Johnson, Luke v Kalovelonis, Markos | 6-3,6-3 |
| ITF - M15 Sharm El Sheikh | 2021/04/02 07:25 | Mattia Bellucci v Makoto Ochi | 7-6,6-2 |
| ITF - M15 Sharm El Sheikh | 2021/04/01 07:30 | Vilardo, Francesco v Makoto Ochi | 4-6,4-6 |
| ITF - M15 Sharm El Sheikh | 2021/03/28 07:30 | Makoto Ochi v Yu Hsiou Hsu | 2-6,1-6 |
| ITF - M15 Sharm El Sheikh | 2021/03/27 07:30 | Makoto Ochi v Marek Gengel | 2-6,6-2,6-3 |
| ITF - M15 Sharm El Sheikh | 2021/03/26 07:30 | Pawel Juszczak v Makoto Ochi | 6-7,2-6 |
| ITF - M15 Sharm El Sheikh | 2021/03/25 07:30 | Deviatiarov, Marat v Makoto Ochi | 6-7,3-6 |
| ITF - M15 Sharm El Sheikh | 2021/03/24 07:30 | Lorens, Mikolaj v Makoto Ochi | 3-6,0-6 |
| ITF - M15 Sharm El Sheikh | 2021/03/21 07:30 | Lucas Miedler v Makoto Ochi | 6-3,7-6 |